<clickhouse>
    <remote_servers>
        <test_cluster>
            <shard>
                <replica>
                    <host>node1</host>
                    <port>9000</port>
                </replica>
            </shard>
            <shard>
                <replica>
                    <host>node2</host>
                    <port>9000</port>
                </replica>
            </shard>
        </test_cluster>
    </remote_servers>

    <macros>
        <cluster>test_cluster</cluster>
    </macros>

    <merge_tree>
        <allow_remote_fs_zero_copy_replication>true</allow_remote_fs_zero_copy_replication>
        <ratio_of_defaults_for_sparse_serialization>1.0</ratio_of_defaults_for_sparse_serialization>
    </merge_tree>
</clickhouse>
